"Have you ever flipped through old photo albums and suddenly found something fascinating hidden in the background of a ...

Additionally, crepuscular rays are most often only seen around ... Seeing this beam of light shooting down from the sky is easily one of the most breathtaking events we’ve witnessed so far ...

Light pollution—the needless shining of bright lights into the night sky—has robbed whole generations of the chance to see nature on its largest scale. It is estimated that as many as eighty ...

"This is because, among current telescopes monitoring the X-ray sky, WXT is the only one that can see lower ... They examined ...

You may have noticed these as a tiny rainbow spot in the sky. I get questions ... from a previous Hey Ray about halos. The hexagonal ice crystals that refract light to create Sun and Moon halos ...

Highly energetic explosions in the sky are commonly attributed to gamma-ray bursts. We now understand ... emitting a jet that travels at nearly the speed of light. When these jets are directed ...

The Einstein Probe, using its innovative lobster-eye X-ray telescope, has captured an ultra-rare celestial event — a bright X ...